| Sammamish to Redondela | 5,018.30 mi (8,076.18 km) |
| Sammamish to Reinosa | 5,124.25 mi (8,246.68 km) |
| Sammamish to Requena | 5,413.05 mi (8,711.46 km) |
| Sammamish to Reus | 5,387.44 mi (8,670.25 km) |
| Sammamish to Rianxo | 4,992.42 mi (8,034.52 km) |
| Sammamish to Ribadeo | 5,003.70 mi (8,052.67 km) |
| Sammamish to Rincon de la Victoria | 5,462.57 mi (8,791.15 km) |
| Sammamish to Ripoll | 5,360.29 mi (8,626.55 km) |
| Sammamish to Ripollet | 5,399.29 mi (8,689.32 km) |
| Sammamish to Rojales | 5,503.12 mi (8,856.42 km) |
| Sammamish to Ronda | 5,431.64 mi (8,741.38 km) |
| Sammamish to Roquetas de Mar | 5,515.59 mi (8,876.48 km) |
| Sammamish to Rosas | 5,385.32 mi (8,666.83 km) |
| Sammamish to Rubi | 5,395.81 mi (8,683.72 km) |
| Sammamish to Rute | 5,426.87 mi (8,733.70 km) |
